package null_object_pattern;

/**
 * @author liwuji
 * @date 2023/12/28
 * @desc
 **/
public class NullCustomer  extends  AbstractCustomer{

    @Override
    public String getName() {
        return "Not Available in Customer Database";
    }

    @Override
    public boolean isNil() {
        return true;
    }
}
